{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:POKJCXS6FQZTHLNX6JTATRMOQ4","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"5f9de19128de2af3b944604579833cd37cbaeda16088c25115a0901cf89a7664","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2011-01-14T04:34:43Z","title_canon_sha256":"c07fad73b3e872ef07a960863d6b3419bdff123adb47bd99b264383bf4d2a42b"},"schema_version":"1.0","source":{"id":"1101.2715","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1101.2715","created_at":"2026-05-18T04:31:31Z"},{"alias_kind":"arxiv_version","alias_value":"1101.2715v1","created_at":"2026-05-18T04:31:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1101.2715","created_at":"2026-05-18T04:31:31Z"},{"alias_kind":"pith_short_12","alias_value":"POKJCXS6FQZT","created_at":"2026-05-18T12:26:39Z"},{"alias_kind":"pith_short_16","alias_value":"POKJCXS6FQZTHLNX","created_at":"2026-05-18T12:26:39Z"},{"alias_kind":"pith_short_8","alias_value":"POKJCXS6","created_at":"2026-05-18T12:26:39Z"}],"graph_snapshots":[{"event_id":"sha256:8e9dc14150c5e954ae8b1b6de446d6a82fb021ecd2fd03a3c09c2861b3ab5028","target":"graph","created_at":"2026-05-18T04:31:31Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"The increasing popularity of web-based applications has led to several critical services being provided over the Internet. This has made it imperative to monitor the network traffic so as to prevent malicious attackers from depleting the resources of the network and denying services to legitimate users. This paper has presented a mechanism for protecting a web-server against a distributed denial of service (DDoS) attack. Incoming traffic to the server is continuously monitored and any abnormal rise in the inbound traffic is immediately detected. The detection algorithm is based on a statistica","authors_text":"Jaydip Sen","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2011-01-14T04:34:43Z","title":"A Novel Mechanism for Detection of Distributed Denial of Service Attacks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1101.2715","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:2ce9b75c4cb7a7b071312035d9d32018379b53ff3967b6cc9ac9964541036c15","target":"record","created_at":"2026-05-18T04:31:31Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"5f9de19128de2af3b944604579833cd37cbaeda16088c25115a0901cf89a7664","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2011-01-14T04:34:43Z","title_canon_sha256":"c07fad73b3e872ef07a960863d6b3419bdff123adb47bd99b264383bf4d2a42b"},"schema_version":"1.0","source":{"id":"1101.2715","kind":"arxiv","version":1}},"canonical_sha256":"7b94915e5e2c3333adb7f26609c58e870adcd86f9b57ba57f12d6401b209b21f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7b94915e5e2c3333adb7f26609c58e870adcd86f9b57ba57f12d6401b209b21f","first_computed_at":"2026-05-18T04:31:31.860664Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:31:31.860664Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qRWilIUVsEOGfMgeIyNa2g8HKjOIczyIOu8SjUVUE4W7W5NK0yYgykG+rLZ4eY1YvsU8RQ8jtkSv8uOS7EH3Aw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:31:31.861157Z","signed_message":"canonical_sha256_bytes"},"source_id":"1101.2715","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2ce9b75c4cb7a7b071312035d9d32018379b53ff3967b6cc9ac9964541036c15","sha256:8e9dc14150c5e954ae8b1b6de446d6a82fb021ecd2fd03a3c09c2861b3ab5028"],"state_sha256":"517f401a082fe3af74201fe34d312b787dac30df2eab85fbcb3cf06c38ff9934"}